...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::accumulators::tag::density
// In header: <boost/accumulators/statistics/density.hpp> struct density : public boost::accumulators::depends_on< count, min, max > { static boost::parameter::keyword< density_cache_size > const cache_size; static boost::parameter::keyword< density_num_bins > const num_bins; };